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////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2008 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
#ifndef SFML_OPENAL_HPP
#define SFML_OPENAL_HPP
////////////////////////////////////////////////////////////
// Headers
////////////////////////////////////////////////////////////
#include <SFML/Config.hpp>
#if defined(SFML_SYSTEM_MACOS)
#include <OpenAL/al.h>
#include <OpenAL/alc.h>
#else
#include <AL/al.h>
#include <AL/alc.h>
#endif
#include <iostream>
#include <string>
namespace sf
{
namespace priv
{
////////////////////////////////////////////////////////////
/// Let's define a macro to quickly check every OpenAL
/// API calls
///
////////////////////////////////////////////////////////////
#ifdef SFML_DEBUG
// If in debug mode, perform a test on every call
#define ALCheck(Func) ((Func), priv::ALCheckError(__FILE__, __LINE__))
#else
// Else, we don't add any overhead
#define ALCheck(Func) (Func)
#endif
////////////////////////////////////////////////////////////
/// Check last OpenAL error
///
////////////////////////////////////////////////////////////
inline void ALCheckError(const std::string& File, unsigned int Line)
{
// Get the last error
ALenum ErrorCode = alGetError();
if (ErrorCode != AL_NO_ERROR)
{
std::string Error, Desc;
// Decode the error code
switch (ErrorCode)
{
case AL_INVALID_NAME :
{
Error = "AL_INVALID_NAME";
Desc = "an unacceptable name has been specified";
break;
}
case AL_INVALID_ENUM :
{
Error = "AL_INVALID_ENUM";
Desc = "an unacceptable value has been specified for an enumerated argument";
break;
}
case AL_INVALID_VALUE :
{
Error = "AL_INVALID_VALUE";
Desc = "a numeric argument is out of range";
break;
}
case AL_INVALID_OPERATION :
{
Error = "AL_INVALID_OPERATION";
Desc = "the specified operation is not allowed in the current state";
break;
}
case AL_OUT_OF_MEMORY :
{
Error = "AL_OUT_OF_MEMORY";
Desc = "there is not enough memory left to execute the command";
break;
}
}
// Log the error
std::cerr << "An internal OpenAL call failed in "
<< File.substr(File.find_last_of("\\/") + 1) << " (" << Line << ") : "
<< Error << ", " << Desc
<< std::endl;
}
}
} // namespace priv
} // namespace sf
#endif // SFML_OPENAL_HPP
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